3.7 V | 2600 mAh | 9.62 Wh

7.4 V | 2700 mAh | 19.98 Wh

7.4 V | 3450 mAh | 25.53 Wh

7.4 V | 2600 mAh | 19.24 Wh

3.7 V | 5000 mAh | 18.5 Wh